:root {
  color-scheme: dark;
  --black: #050505;
  --ink: #0b0b0d;
  --charcoal: #151518;
  --graphite: #242428;
  --soft: #d7d4ce;
  --white: #f4f1eb;
  --muted: #a7a2a0;
  --line: rgba(244, 241, 235, 0.14);
  --line-strong: rgba(244, 241, 235, 0.26);
  --burgundy: #5b2aa0;
  --burgundy-bright: #a855f7;
  --max: 1160px;
  --lens-open: 0;
  --person-enter: 0;
  --eyebrow-enter: 0;
  --name-emre-enter: 0;
  --name-surname-enter: 0;
  --stripe-enter: 0;
  --links-enter: 0;
  --quote-one-enter: 0;
  --quote-two-enter: 0;
  --hero-stage-visible: 1;
  --hero-name-size: clamp(48px, 8.2vw, 128px);
  --hero-title-left: calc(-1 * clamp(18px, 3vw, 42px) - 15px);
  --hero-title-y: calc(50% - clamp(28px, 5vh, 56px) + 14px);
  --hero-title-height: calc((var(--hero-name-size) * 0.86 * 2) + 20px);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, var(--black), #111113 48%, #060606),
    var(--black);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: linear-gradient(180deg, black 0%, transparent 74%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  opacity: 0.11;
  background-image:
    repeating-radial-gradient(circle at 15% 15%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1px 4px);
  mix-blend-mode: overlay;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 25;
  width: 100%;
  opacity: clamp(0, calc((var(--lens-open) - 0.24) * 2.1), 1);
  transform: translateY(calc((1 - var(--lens-open)) * -20px));
}

.site-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  min-height: 72px;
  direction: rtl;
}

.site-nav a {
  direction: ltr;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: 0 14px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.32), rgba(5, 5, 5, 0)),
    linear-gradient(90deg, transparent, rgba(244, 241, 235, 0.035), transparent);
  mix-blend-mode: normal;
  opacity: clamp(0, calc((var(--lens-open) - (0.28 + var(--nav-index) * 0.065)) * 2.7), 1);
  transform: translateY(calc((1 - var(--lens-open)) * -24px));
  transition: color 180ms ease, text-shadow 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--white);
  text-shadow: 0 0 22px rgba(168, 85, 247, 0.78);
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

.hero {
  position: relative;
  display: grid;
  min-height: 500svh;
  overflow: clip;
}

.hero-image-wrap,
.lens-stage {
  position: sticky;
  top: 0;
  height: 100svh;
}

.hero-image-wrap {
  z-index: 0;
  overflow: hidden;
  background: #080808;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 120%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.72) contrast(1.08) brightness(calc(0.34 + var(--lens-open) * 0.42));
  transform: scale(calc(1.1 - var(--lens-open) * 0.04));
}

.hero-person {
  opacity: var(--person-enter);
  transform:
    translateX(-5vw)
    translateY(calc((1 - var(--person-enter)) * 100vh))
    scale(0.968);
}

.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, transparent calc(var(--lens-open) * 42vmax), rgba(5, 5, 5, 0.96) calc(var(--lens-open) * 42vmax + 1px)),
    linear-gradient(90deg, rgba(5, 5, 5, 0.76), rgba(5, 5, 5, 0.24) 48%, rgba(5, 5, 5, 0.56));
}

.lens-stage {
  z-index: 2;
  margin-top: -100svh;
  pointer-events: none;
  opacity: clamp(0, calc(1 - var(--lens-open) * 1.4), 1);
}

.lens-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  aspect-ratio: 1;
  border: 1px solid rgba(244, 241, 235, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(calc(0.76 + var(--lens-open) * 0.5));
}

.lens-ring-one {
  width: min(64vmin, 520px);
}

.lens-ring-two {
  width: min(42vmin, 340px);
  border-color: rgba(168, 85, 247, 0.44);
}

.lens-blade {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 64vmax;
  height: 34vmax;
  background:
    linear-gradient(135deg, rgba(33, 33, 36, 0.98), rgba(5, 5, 5, 0.98) 58%),
    var(--charcoal);
  border: 1px solid rgba(244, 241, 235, 0.08);
  transform-origin: 0 0;
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 74%);
  box-shadow: inset 0 0 48px rgba(0, 0, 0, 0.72);
}

.blade-a {
  transform: rotate(0deg) translate(calc(-12vmax - var(--lens-open) * 34vmax), -8vmax);
}

.blade-b {
  transform: rotate(60deg) translate(calc(-12vmax - var(--lens-open) * 34vmax), -8vmax);
}

.blade-c {
  transform: rotate(120deg) translate(calc(-12vmax - var(--lens-open) * 34vmax), -8vmax);
}

.blade-d {
  transform: rotate(180deg) translate(calc(-12vmax - var(--lens-open) * 34vmax), -8vmax);
}

.blade-e {
  transform: rotate(240deg) translate(calc(-12vmax - var(--lens-open) * 34vmax), -8vmax);
}

.blade-f {
  transform: rotate(300deg) translate(calc(-12vmax - var(--lens-open) * 34vmax), -8vmax);
}

.scroll-guide {
  position: fixed;
  left: 50%;
  bottom: 34px;
  z-index: 5;
  display: grid;
  justify-items: center;
  gap: 10px;
  color: rgba(244, 241, 235, 0.72);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: clamp(0, calc(1 - var(--lens-open) * 2.6), 1);
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity 180ms ease;
}

.scroll-guide i {
  display: block;
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, rgba(244, 241, 235, 0.78), transparent);
  animation: scrollGuidePulse 1600ms ease-in-out infinite;
}

@keyframes scrollGuidePulse {
  0%,
  100% {
    opacity: 0.38;
    transform: scaleY(0.72);
    transform-origin: top;
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
    transform-origin: top;
  }
}

.hero-content {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  width: min(100% - 32px, var(--max));
  height: 100svh;
  margin: -100svh auto 0;
  padding: 72px 0 0;
  opacity: 1;
  transform: translate(
    calc(-1 * clamp(18px, 3vw, 42px)),
    calc(-1 * clamp(28px, 5vh, 56px))
  );
}

.hero-name-stage {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 4;
  width: min(100% - 32px, var(--max));
  height: 100svh;
  margin: 0;
  opacity: var(--hero-stage-visible);
  pointer-events: none;
  transform: translateX(-50%);
}

.hero-eyebrow-line {
  position: absolute;
  left: var(--hero-title-left);
  top: calc(var(--hero-title-y) - (var(--hero-title-height) * 0.5) - 26px);
  opacity: var(--eyebrow-enter);
  transform: translateX(calc((1 - var(--eyebrow-enter)) * -120vw));
  will-change: opacity, transform;
}

.eyebrow,
.section-kicker,
.project-number {
  margin: 0;
  color: var(--burgundy-bright);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 600px;
  margin: 14px 0 18px;
  font-size: clamp(46px, 9vw, 116px);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-name {
  position: absolute;
  left: var(--hero-title-left);
  top: var(--hero-title-y);
  display: block;
  width: min(100vw, 720px);
  height: var(--hero-title-height);
  margin: 0;
  font-size: var(--hero-name-size);
  line-height: 0.86;
  transform: translateY(-50%);
}

.name-line {
  position: absolute;
  left: 0;
  display: inline-block;
  will-change: opacity, transform;
}

.name-line-emre {
  top: 0;
  opacity: var(--name-emre-enter);
  transform: translateX(calc((1 - var(--name-emre-enter)) * -120vw));
}

.name-line-surname {
  top: calc((var(--hero-name-size) * 0.86) + 20px);
  opacity: var(--name-surname-enter);
  transform: translateX(calc((1 - var(--name-surname-enter)) * -120vw));
}

.surname {
  display: block;
}

.hero-link-stripe {
  content: "";
  position: absolute;
  left: calc(var(--hero-title-left) + 15px);
  top: calc(var(--hero-title-y) + (var(--hero-title-height) * 0.5) + 22px);
  width: min(340px, calc(100vw - 48px));
  height: 14px;
  background: var(--burgundy-bright);
  opacity: var(--stripe-enter);
  transform: translateX(calc((1 - var(--stripe-enter)) * -120vw));
  transform-origin: left center;
}

h2 {
  margin: 0;
  font-size: clamp(38px, 6vw, 86px);
  line-height: 0.94;
  letter-spacing: 0;
}

h3 {
  margin: 18px 0 12px;
  font-size: 25px;
  line-height: 1.1;
}

.hero-content p:not(.eyebrow),
.section-head p,
.project-card p,
.about-copy,
.communication-panel p {
  color: var(--muted);
  font-size: 18px;
}

.hero-content p:not(.eyebrow) {
  max-width: 620px;
  margin: 0;
}

.hero-socials {
  position: absolute;
  left: calc(var(--hero-title-left) + 15px);
  top: calc(var(--hero-title-y) + (var(--hero-title-height) * 0.5) + 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 0;
  opacity: var(--links-enter);
  transform: translateX(calc((1 - var(--links-enter)) * -120vw));
  will-change: opacity, transform;
}

.hero-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(244, 241, 235, 0.22);
  border-radius: 8px;
  background: rgba(5, 5, 5, 0.26);
  color: var(--soft);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.hero-socials a:hover,
.hero-socials a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(168, 85, 247, 0.72);
  background: rgba(91, 42, 160, 0.5);
  color: var(--white);
}

.hero-quote {
  position: absolute;
  right: clamp(0px, 0vw, 0px);
  top: calc(clamp(120px, 20vh, 190px) + 150px);
  width: min(36vw, 500px);
  margin: 0;
  color: rgba(244, 241, 235, 0.88);
  font-size: clamp(20px, 2.15vw, 34px);
  font-style: italic;
  font-weight: 600;
  line-height: 1.12;
  text-align: right;
  overflow-wrap: anywhere;
}

.quote-line {
  display: block;
  will-change: opacity, transform;
}

.quote-line-one {
  opacity: var(--quote-one-enter);
  transform: translateX(calc(200px + ((1 - var(--quote-one-enter)) * 120vw)));
}

.quote-line-two {
  opacity: var(--quote-two-enter);
  transform: translateX(calc(240px + ((1 - var(--quote-two-enter)) * 120vw)));
}

.quote-accent {
  display: inline-block;
  color: var(--burgundy-bright);
  animation: accentWave 2200ms ease-in-out infinite;
}

.quote-accent:nth-of-type(2) {
  animation-delay: 220ms;
}

@keyframes accentWave {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-4px) rotate(-1.2deg);
  }
  50% {
    transform: translateY(1px) rotate(0.8deg);
  }
  75% {
    transform: translateY(-2px) rotate(1deg);
  }
}

.section {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 118px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 42px;
  align-items: end;
  margin-top: 14px;
}

.section-head p {
  margin: 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.project-card {
  min-height: 300px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(244, 241, 235, 0.075), rgba(244, 241, 235, 0.025)),
    var(--ink);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(168, 85, 247, 0.66);
  background:
    linear-gradient(145deg, rgba(91, 42, 160, 0.26), rgba(244, 241, 235, 0.035)),
    var(--ink);
}

.project-card p {
  margin: 0 0 28px;
}

.project-card a,
.contact-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.project-card a:hover,
.contact-links a:hover {
  transform: translateY(-2px);
  border-color: rgba(168, 85, 247, 0.72);
  background: var(--burgundy);
  color: var(--white);
}

.skills-list {
  margin-top: 44px;
  border-top: 1px solid var(--line);
}

.skill-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.skill-row strong {
  font-size: 19px;
}

.skill-row span {
  color: var(--muted);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.78fr);
  gap: 42px;
  margin-top: 14px;
}

.about-copy p {
  margin: 0 0 18px;
}

.about-page {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  padding: 138px 16px;
  background:
    radial-gradient(circle at 72% 22%, rgba(168, 85, 247, 0.34), transparent 30rem),
    linear-gradient(135deg, #2d0f57, #15071f 62%, #050505);
}

.about-page-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.about-page .section-kicker,
.about-page h2 {
  color: var(--white);
}

.about-page .about-copy {
  color: rgba(244, 241, 235, 0.78);
}

.communication-panel {
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(91, 42, 160, 0.34), rgba(244, 241, 235, 0.045) 58%),
    #101012;
}

.communication-panel p {
  max-width: 720px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 30px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--soft);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .site-nav {
    direction: ltr;
  }

  .hero-image {
    object-position: 56% center;
    opacity: 1;
  }

  .section-head,
  .about-layout,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding-top: 84px;
  }
}

@media (max-width: 620px) {
  .site-nav a {
    min-height: 58px;
    padding: 0 4px;
    font-size: 10px;
    letter-spacing: 0.02em;
  }

  h1 {
    font-size: 44px;
  }

  .hero-image {
    height: 100%;
    max-width: none;
    object-position: 58% center;
    opacity: 1;
  }

  .hero-name {
    --hero-name-size: clamp(48px, 17vw, 78px);
  }

  .hero-socials a {
    min-height: 32px;
    padding: 0 10px;
    font-size: 10px;
  }

  .hero-quote {
    right: 12px;
    top: 116px;
    width: min(76vw, 360px);
    font-size: clamp(16px, 4.8vw, 24px);
  }

  .hero-content,
  .section,
  .site-footer {
    width: min(100% - 24px, var(--max));
  }

  .section {
    padding: 82px 0;
  }

  .skill-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .communication-panel {
    padding: 26px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}
